石油化工设备
石油化工設備
석유화공설비
PETRO-CHEMICAL EQUIPMENT
2001年
z1期
16-17
,共2页
梁成浩%李淑英%邵承宏%邹积强%郝相敏
樑成浩%李淑英%邵承宏%鄒積彊%郝相敏
량성호%리숙영%소승굉%추적강%학상민
冷却器%应力腐蚀开裂%局部腐蚀%防护
冷卻器%應力腐蝕開裂%跼部腐蝕%防護
냉각기%응력부식개렬%국부부식%방호
针对某厂再生塔顶冷却器管板和管束易发生应力腐蚀开裂和局部腐蚀泄漏的问题,分析了设备的环境工况,运用物理测试技术,对腐蚀原因作了分析,提出了切实可行的防护措施。
針對某廠再生塔頂冷卻器管闆和管束易髮生應力腐蝕開裂和跼部腐蝕洩漏的問題,分析瞭設備的環境工況,運用物理測試技術,對腐蝕原因作瞭分析,提齣瞭切實可行的防護措施。
침대모엄재생탑정냉각기관판화관속역발생응력부식개렬화국부부식설루적문제,분석료설비적배경공황,운용물리측시기술,대부식원인작료분석,제출료절실가행적방호조시。
Through the investigation and SEM,X-ray diffraction analysis of the stress corrosion cracking and localized corrosion of E3203 cooler for regenerated tower.The corrosion causes and mechanisms were analyzed and effective protection measures were presented.